#include<bits/stdc++.h>
using namespace std;
int n,a[20][20];
int main(){
	cin>>n;
	for(int i=n;i>=1;i--){
		for(int j=1;j<=n;j++){
			if(j==i)a[i][j]=i;
			else if(i<j)a[i][j]=a[i][j-1]+a[i+1][j];
		}
	}
	for(int i=n;i>=1;i--){
		for(int j=1;j<=n;j++){
			if(a[i][j]==0) cout<<setw(5)<<" ";
			else cout<<setw(5)<<a[i][j];
		}
		cout<<endl;
	}

	return 0;
}

/**************************************************************
	Problem: 1207
	User: wuzihang
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2076 kb
****************************************************************/